Convicted serial rapist James Alexander Parent has been re-released in Calgary.

Parent was arrested last week after being released on Aug. 5.

Police said Monday that Parent has been released after further investigation.

Parent’s convictions include the 1987 sexual assault of a woman inside her Calgary home. He stormed into the house wearing a mask and gloves, holding a knife to the victim’s throat and threatening to kill her as he repeatedly raped her. He was convicted in 2011, identified over two decades later by DNA evidence from a rape kit.

Parent was also previously found guilty on charges of indecent assault and kidnapping of two girls, ages eight and nine, in incidents from 1980 and 1982. He was convicted of break-and-enter with intent against two women in 1988.

Parent will continue to be monitored by Correctional Service Canada, including electronic monitoring.